%0 Journal Article %T Recurrent Massive Epistaxis from an Anomalous Posterior Ethmoid Artery %A Francesco Mattioli %A Livio Presutti %A Marco Giuseppe Greco %A Maria Paola Alberici %J Archive of "Case Reports in Otolaryngology". %D 2016 %R 10.1155/2016/8504348 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5153481/